Note: these instructions are for pre-Sierra MacOS. Sierra and newer users see https://gist.github.com/gravitylow/fb595186ce6068537a6e9da6d8b5b96d by @gravitylow.
If you are getting this in gdb on OSX while trying to run a program:
Unable to find Mach task port for process-id 57573: (os/kern) failure (0x5).
(please check gdb is codesigned - see taskgated(8))
Prereq:
apt-get install zsh
apt-get install git-coreGetting zsh to work in ubuntu is weird, since sh does not understand the source command. So, you do this to install zsh
wget https://github.com/robbyrussell/oh-my-zsh/raw/master/tools/install.sh -O - | zsh
| ack-grep --print0 -irl 'Online' | xargs -0 -L1 sed -i 's/Online/Healthy/g' |